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cPanel TSR-2017-0004 Announcement

Discussion in 'cPanel Announcements' started by cPanelJackson, Jul 17, 2017.

  1. cPanelJackson

    cPanelJackson Release Manager Staff Member

    Aug 12, 2010
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    cPanel TSR-2017-0004 Announcement

    cPanel has released new builds for all public update tiers. These updates provide targeted changes to address security concerns with the cPanel & WHM product. These builds are currently available to all customers via the standard update system.

    cPanel has rated these updates as having CVSSv3 scores ranging from 2.2 to 5.0.

    Information on cPanel's security ratings is available at Security Levels - cPanel Knowledge Base - cPanel Documentation.

    If your deployed cPanel & WHM servers are configured to automatically update when new releases are available, then no action is required. Your systems will update automatically. If you have disabled automatic updates, then we strongly encourage you to update your cPanel & WHM installations at your earliest convenience.


    The following cPanel & WHM versions address all known vulnerabilities:

    66.0.2 & Greater
    64.0.33 & Greater
    62.0.27 & Greater
    60.0.45 & Greater
    58.0.52 & Greater
    56.0.51 & Greater

    The latest public releases of cPanel & WHM for all update tiers are available at Downloads | cPanel, Inc..


    The cPanel Security Team and independent security researchers identified the resolved security issues. There is no reason to believe that these vulnerabilities have been made known to the public. As such, cPanel will only release limited information about the vulnerabilities at this time.

    Once sufficient time has passed, allowing cPanel & WHM systems to automatically update to the new versions, cPanel will release additional information about the nature of the security issues. This Targeted Security Release addresses 18 vulnerabilities in cPanel & WHM software versions 66, 64, 62, 60, 58, and 56.

    Additional information is scheduled for release on July 18, 2017.
    For information on cPanel & WHM Versions and the Release Process, read our documentation at:
    Product Versions and the Release Process - cPanel Knowledge Base - cPanel Documentation

    For the PGP-Signed version of this announcement please see:
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